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Information distribution system

  • US 7,050,990 B1
  • Filed: 10/08/2003
  • Issued: 05/23/2006
  • Est. Priority Date: 09/24/2003
  • Status: Active Grant
First Claim
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1. An information distribution system, comprising:

  • a request subsystem that selectively receives a request;

    a response subsystem that generates a response based on the request and a placement heuristic, the response including two or more listings from a plurality of listing;

    a plurality of groups and a plurality of bid amounts, said plurality of listings including a subset of listings associated with said plurality of bid amounts, wherein said subset of listings are associated with a subset of said plurality of groups, wherein at least one priority metric is generated for each subset of listings associated with a bid amount, and wherein said placement heuristic orders said subset of listings using said priority metric as an input;

    wherein the listings associated with at least one group in said subset of groups are associated with a plurality of bid tiers; and

    wherein said placement heuristic treats bid amounts for listings associated with the same bid tier in a similar manner.

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